N

frequency

dynamic modulus

Percentage

0

2866

68,800

100.00

25

2841

64,500

93.75

50

2773

65,200

94.77

75

2647

58,600

85.17

100

2335

45,800

66.57

125

2254

42,100

61.19

150

1225

12,500

18.17

Durability factor

50.99